388301850

素因数分解:

$2^1\times 3^7\times 5^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:153

約数の個数: 192

約数和(自身を含む): 1120106880

約数和(自身を除く): 731805030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 53, 54, 67, 75, 81, 90, 106, 134, 135, 150, 159, 162, 201, 225, 243, 265, 270, 318, 335, 402, 405, 450, 477, 486, 530, 603, 670, 675, 729, 795, 810, 954, 1005, 1206, 1215, 1325, 1350, 1431, 1458, 1590, 1675, 1809, 2010, 2025, 2187, 2385, 2430, 2650, 2862, 3015, 3350, 3551, 3618, 3645, 3975, 4050, 4293, 4374, 4770, 5025, 5427, 6030, 6075, 7102, 7155, 7290, 7950, 8586, 9045, 10050, 10653, 10854, 10935, 11925, 12150, 12879, 14310, 15075, 16281, 17755, 18090, 18225, 21306, 21465, 21870, 23850, 25758, 27135, 30150, 31959, 32562, 35510, 35775, 36450, 38637, 42930, 45225, 48843, 53265, 54270, 54675, 63918, 64395, 71550, 77274, 81405, 88775, 90450, 95877, 97686, 106530, 107325, 109350, 115911, 128790, 135675, 146529, 159795, 162810, 177550, 191754, 193185, 214650, 231822, 244215, 266325, 271350, 287631, 293058, 319590, 321975, 386370, 407025, 479385, 488430, 532650, 575262, 579555, 643950, 732645, 798975, 814050, 862893, 958770, 965925, 1159110, 1221075, 1438155, 1465290, 1597950, 1725786, 1931850, 2396925, 2442150, 2588679, 2876310, 2897775, 3663225, 4314465, 4793850, 5177358, 5795550, 7190775, 7326450, 7766037, 8628930, 12943395, 14381550, 15532074, 21572325, 25886790, 38830185, 43144650, 64716975, 77660370, 129433950, 194150925, 388301850]

約数ペア:

[(1, 388301850), (2, 194150925), (3, 129433950), (5, 77660370), (6, 64716975), (9, 43144650), (10, 38830185), (15, 25886790), (18, 21572325), (25, 15532074), (27, 14381550), (30, 12943395), (45, 8628930), (50, 7766037), (53, 7326450), (54, 7190775), (67, 5795550), (75, 5177358), (81, 4793850), (90, 4314465), (106, 3663225), (134, 2897775), (135, 2876310), (150, 2588679), (159, 2442150), (162, 2396925), (201, 1931850), (225, 1725786), (243, 1597950), (265, 1465290), (270, 1438155), (318, 1221075), (335, 1159110), (402, 965925), (405, 958770), (450, 862893), (477, 814050), (486, 798975), (530, 732645), (603, 643950), (670, 579555), (675, 575262), (729, 532650), (795, 488430), (810, 479385), (954, 407025), (1005, 386370), (1206, 321975), (1215, 319590), (1325, 293058), (1350, 287631), (1431, 271350), (1458, 266325), (1590, 244215), (1675, 231822), (1809, 214650), (2010, 193185), (2025, 191754), (2187, 177550), (2385, 162810), (2430, 159795), (2650, 146529), (2862, 135675), (3015, 128790), (3350, 115911), (3551, 109350), (3618, 107325), (3645, 106530), (3975, 97686), (4050, 95877), (4293, 90450), (4374, 88775), (4770, 81405), (5025, 77274), (5427, 71550), (6030, 64395), (6075, 63918), (7102, 54675), (7155, 54270), (7290, 53265), (7950, 48843), (8586, 45225), (9045, 42930), (10050, 38637), (10653, 36450), (10854, 35775), (10935, 35510), (11925, 32562), (12150, 31959), (12879, 30150), (14310, 27135), (15075, 25758), (16281, 23850), (17755, 21870), (18090, 21465), (18225, 21306)]